TY - RPRT TI - Data report for the 1979 seismic-refraction experiment in the Imperial Valley Region, California AU - W.M. Kohler AU - G. S. Fuis PY - 1988 DO - 10.3133/ofr88255 UR - https://pubs.usgs.gov/publication/ofr88255 ID - ofr88255 ER -